diff options
Diffstat (limited to 'release/scripts/op/io_scene_obj')
| -rw-r--r-- | release/scripts/op/io_scene_obj/__init__.py | 144 | ||||
| -rw-r--r-- | release/scripts/op/io_scene_obj/export_obj.py | 882 | ||||
| -rw-r--r-- | release/scripts/op/io_scene_obj/import_obj.py | 1221 |
3 files changed, 0 insertions, 2247 deletions
diff --git a/release/scripts/op/io_scene_obj/__init__.py b/release/scripts/op/io_scene_obj/__init__.py deleted file mode 100644 index d3791d1cd95..00000000000 --- a/release/scripts/op/io_scene_obj/__init__.py +++ /dev/null @@ -1,144 +0,0 @@ -# ##### BEGIN GPL LICENSE BLOCK ##### -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License -# as published by the Free Software Foundation; either version 2 -# of the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software Foundation, -# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -# -# ##### END GPL LICENSE BLOCK ##### - -# <pep8 compliant> - -# To support reload properly, try to access a package var, if it's there, reload everything -if "bpy" in locals(): - # only reload if we alredy loaded, highly annoying - import sys - reload(sys.modules.get("io_scene_obj.import_obj", sys)) - reload(sys.modules.get("io_scene_obj.export_obj", sys)) - - -import bpy -from bpy.props import * -from io_utils import ExportHelper, ImportHelper - - -class ImportOBJ(bpy.types.Operator, ImportHelper): - '''Load a Wavefront OBJ File''' - bl_idname = "import_scene.obj" - bl_label = "Import OBJ" - - filename_ext = ".obj" - - CREATE_SMOOTH_GROUPS = BoolProperty(name="Smooth Groups", description="Surround smooth groups by sharp edges", default= True) - CREATE_FGONS = BoolProperty(name="NGons as FGons", description="Import faces with more then 4 verts as fgons", default= True) - CREATE_EDGES = BoolProperty(name="Lines as Edges", description="Import lines and faces with 2 verts as edge", default= True) - SPLIT_OBJECTS = BoolProperty(name="Object", description="Import OBJ Objects into Blender Objects", default= True) - SPLIT_GROUPS = BoolProperty(name="Group", description="Import OBJ Groups into Blender Objects", default= True) - # old comment: only used for user feedback - # disabled this option because in old code a handler for it disabled SPLIT* params, it's not passed to load_obj - # KEEP_VERT_ORDER = BoolProperty(name="Keep Vert Order", description="Keep vert and face order, disables split options, enable for morph targets", default= True) - ROTATE_X90 = BoolProperty(name="-X90", description="Rotate X 90.", default= True) - CLAMP_SIZE = FloatProperty(name="Clamp Scale", description="Clamp the size to this maximum (Zero to Disable)", min=0.0, max=1000.0, soft_min=0.0, soft_max=1000.0, default=0.0) - POLYGROUPS = BoolProperty(name="Poly Groups", description="Import OBJ groups as vertex groups.", default= True) - IMAGE_SEARCH = BoolProperty(name="Image Search", description="Search subdirs for any assosiated images (Warning, may be slow)", default= True) - - - def execute(self, context): - # print("Selected: " + context.active_object.name) - import io_scene_obj.import_obj - return io_scene_obj.import_obj.load(self, context, **self.properties) - ''' - load_obj(self.properties.filepath, - context, - self.properties.CLAMP_SIZE, - self.properties.CREATE_FGONS, - self.properties.CREATE_SMOOTH_GROUPS, - self.properties.CREATE_EDGES, - self.properties.SPLIT_OBJECTS, - self.properties.SPLIT_GROUPS, - self.properties.ROTATE_X90, - self.properties.IMAGE_SEARCH, - self.properties.POLYGROUPS) - ''' - - return {'FINISHED'} - - -class ExportOBJ(bpy.types.Operator, ExportHelper): - '''Save a Wavefront OBJ File''' - - bl_idname = "export_scene.obj" - bl_label = 'Export OBJ' - - filename_ext = ".obj" - - # List of operator properties, the attributes will be assigned - # to the class instance from the operator settings before calling. - - # context group - use_selection = BoolProperty(name="Selection Only", description="Export selected objects only", default= False) - use_all_scenes = BoolProperty(name="All Scenes", description="", default= False) - use_animation = BoolProperty(name="Animation", description="", default= False) - - # object group - use_modifiers = BoolProperty(name="Apply Modifiers", description="Apply modifiers (preview resolution)", default= True) - use_rotate_x90 = BoolProperty(name="Rotate X90", description="", default= True) - - # extra data group - use_edges = BoolProperty(name="Edges", description="", default=True) - use_normals = BoolProperty(name="Normals", description="", default=False) - use_hq_normals = BoolProperty(name="High Quality Normals", description="", default=True) - use_uvs = BoolProperty(name="UVs", description="", default= True) - use_materials = BoolProperty(name="Materials", description="", default=True) - copy_images = BoolProperty(name="Copy Images", description="", default=False) - use_triangles = BoolProperty(name="Triangulate", description="", default=False) - use_vertex_groups = BoolProperty(name="Polygroups", description="", default=False) - use_nurbs = BoolProperty(name="Nurbs", description="", default=False) - - # grouping group - use_blen_objects = BoolProperty(name="Objects as OBJ Objects", description="", default= True) - group_by_object = BoolProperty(name="Objects as OBJ Groups ", description="", default= False) - group_by_material = BoolProperty(name="Material Groups", description="", default= False) - keep_vertex_order = BoolProperty(name="Keep Vertex Order", description="", default= False) - - - def execute(self, context): - import io_scene_obj.export_obj - print(self.properties.keys()) - return io_scene_obj.export_obj.save(self, context, **self.properties) - - -def menu_func_import(self, context): - self.layout.operator(ImportOBJ.bl_idname, text="Wavefront (.obj)") - - -def menu_func_export(self, context): - self.layout.operator(ExportOBJ.bl_idname, text="Wavefront (.obj)") - - -def register(): - bpy.types.INFO_MT_file_import.append(menu_func_import) - bpy.types.INFO_MT_file_export.append(menu_func_export) - -def unregister(): - bpy.types.INFO_MT_file_import.remove(menu_func_import) - bpy.types.INFO_MT_file_export.remove(menu_func_export) - - -# CONVERSION ISSUES -# - matrix problem -# - duplis - only tested dupliverts -# - all scenes export -# + normals calculation - -if __name__ == "__main__": - register() diff --git a/release/scripts/op/io_scene_obj/export_obj.py b/release/scripts/op/io_scene_obj/export_obj.py deleted file mode 100644 index 01f5b221546..00000000000 --- a/release/scripts/op/io_scene_obj/export_obj.py +++ /dev/null @@ -1,882 +0,0 @@ -# ##### BEGIN GPL LICENSE BLOCK ##### -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License -# as published by the Free Software Foundation; either version 2 -# of the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software Foundation, -# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -# -# ##### END GPL LICENSE BLOCK ##### - -# <pep8 compliant> - -import os -import time -import shutil - -import bpy -import mathutils - -def fixName(name): - if name == None: - return 'None' - else: - return name.replace(' ', '_') - -def write_mtl(scene, filepath, copy_images, mtl_dict): - - world = scene.world - worldAmb = world.ambient_color - - dest_dir = os.path.dirname(filepath) - - def copy_image(image): - fn = bpy.path.abspath(image.filepath) - fn_strip = os.path.basename(fn) - if copy_images: - rel = fn_strip - fn_abs_dest = os.path.join(dest_dir, fn_strip) - if not os.path.exists(fn_abs_dest): - shutil.copy(fn, fn_abs_dest) - else: - rel = fn - - return rel - - - file = open(filepath, "w") - # XXX -# file.write('# Blender MTL File: %s\n' % Blender.Get('filepath').split('\\')[-1].split('/')[-1]) - file.write('# Material Count: %i\n' % len(mtl_dict)) - # Write material/image combinations we have used. - for key, (mtl_mat_name, mat, img) in mtl_dict.items(): - - # Get the Blender data for the material and the image. - # Having an image named None will make a bug, dont do it :) - - file.write('newmtl %s\n' % mtl_mat_name) # Define a new material: matname_imgname - - if mat: - file.write('Ns %.6f\n' % ((mat.specular_hardness-1) * 1.9607843137254901) ) # Hardness, convert blenders 1-511 to MTL's - file.write('Ka %.6f %.6f %.6f\n' % tuple([c*mat.ambient for c in worldAmb]) ) # Ambient, uses mirror colour, - file.write('Kd %.6f %.6f %.6f\n' % tuple([c*mat.diffuse_intensity for c in mat.diffuse_color]) ) # Diffuse - file.write('Ks %.6f %.6f %.6f\n' % tuple([c*mat.specular_intensity for c in mat.specular_color]) ) # Specular - if hasattr(mat, "ior"): - file.write('Ni %.6f\n' % mat.ior) # Refraction index - else: - file.write('Ni %.6f\n' % 1.0) - file.write('d %.6f\n' % mat.alpha) # Alpha (obj uses 'd' for dissolve) - - # 0 to disable lighting, 1 for ambient & diffuse only (specular color set to black), 2 for full lighting. - if mat.use_shadeless: - file.write('illum 0\n') # ignore lighting - elif mat.specular_intensity == 0: - file.write('illum 1\n') # no specular. - else: - file.write('illum 2\n') # light normaly - - else: - #write a dummy material here? - file.write('Ns 0\n') - file.write('Ka %.6f %.6f %.6f\n' % tuple([c for c in worldAmb]) ) # Ambient, uses mirror colour, - file.write('Kd 0.8 0.8 0.8\n') - file.write('Ks 0.8 0.8 0.8\n') - file.write('d 1\n') # No alpha - file.write('illum 2\n') # light normaly - - # Write images! - if img: # We have an image on the face! - # write relative image path - rel = copy_image(img) - file.write('map_Kd %s\n' % rel) # Diffuse mapping image -# file.write('map_Kd %s\n' % img.filepath.split('\\')[-1].split('/')[-1]) # Diffuse mapping image - - elif mat: # No face image. if we havea material search for MTex image. - for mtex in mat.texture_slots: - if mtex and mtex.texture.type == 'IMAGE': - try: - filepath = copy_image(mtex.texture.image) -# filepath = mtex.texture.image.filepath.split('\\')[-1].split('/')[-1] - file.write('map_Kd %s\n' % repr(filepath)[1:-1]) # Diffuse mapping image - break - except: - # Texture has no image though its an image type, best ignore. - pass - - file.write('\n\n') - - file.close() - -# XXX not used -def copy_file(source, dest): - file = open(source, 'rb') - data = file.read() - file.close() - - file = open(dest, 'wb') - file.write(data) - file.close() - - -# XXX not used -def copy_images(dest_dir): - if dest_dir[-1] != os.sep: - dest_dir += os.sep -# if dest_dir[-1] != sys.sep: -# dest_dir += sys.sep - - # Get unique image names - uniqueImages = {} - for matname, mat, image in mtl_dict.values(): # Only use image name - # Get Texface images - if image: - uniqueImages[image] = image # Should use sets here. wait until Python 2.4 is default. - - # Get MTex images - if mat: - for mtex in mat.texture_slots: - if mtex and mtex.texture.type == 'IMAGE': - image_tex = mtex.texture.image - if image_tex: - try: - uniqueImages[image_tex] = image_tex - except: - pass - - # Now copy images - copyCount = 0 - -# for bImage in uniqueImages.values(): -# image_path = bpy.path.abspath(bImage.filepath) -# if bpy.sys.exists(image_path): -# # Make a name for the target path. -# dest_image_path = dest_dir + image_path.split('\\')[-1].split('/')[-1] -# if not bpy.utils.exists(dest_image_path): # Image isnt already there -# print('\tCopying "%s" > "%s"' % (image_path, dest_image_path)) -# copy_file(image_path, dest_image_path) -# copyCount+=1 - -# paths= bpy.util.copy_images(uniqueImages.values(), dest_dir) - - print('\tCopied %d images' % copyCount) - - -def test_nurbs_compat(ob): - if ob.type != 'CURVE': - return False - - for nu in ob.data.splines: - if nu.point_count_v == 1 and nu.type != 'BEZIER': # not a surface and not bezier - return True - - return False - - -def write_nurb(file, ob, ob_mat): - tot_verts = 0 - cu = ob.data - - # use negative indices - for nu in cu.splines: - if nu.type == 'POLY': - DEG_ORDER_U = 1 - else: - DEG_ORDER_U = nu.order_u - 1 # odd but tested to be correct - - if nu.type == 'BEZIER': - print("\tWarning, bezier curve:", ob.name, "only poly and nurbs curves supported") - continue - - if nu.point_count_v > 1: - print("\tWarning, surface:", ob.name, "only poly and nurbs curves supported") - continue - - if len(nu.points) <= DEG_ORDER_U: - print("\tWarning, order_u is lower then vert count, skipping:", ob.name) - continue - - pt_num = 0 - do_closed = nu.use_cyclic_u - do_endpoints = (do_closed == 0) and nu.use_endpoint_u - - for pt in nu.points: - pt = ob_mat * pt.co.copy().resize3D() - file.write('v %.6f %.6f %.6f\n' % (pt[0], pt[1], pt[2])) - pt_num += 1 - tot_verts += pt_num - - file.write('g %s\n' % (fixName(ob.name))) # fixName(ob.getData(1)) could use the data name too - file.write('cstype bspline\n') # not ideal, hard coded - file.write('deg %d\n' % DEG_ORDER_U) # not used for curves but most files have it still - - curve_ls = [-(i+1) for i in range(pt_num)] - - # 'curv' keyword - if do_closed: - if DEG_ORDER_U == 1: - pt_num += 1 - curve_ls.append(-1) - else: - pt_num += DEG_ORDER_U - curve_ls = curve_ls + curve_ls[0:DEG_ORDER_U] - - file.write('curv 0.0 1.0 %s\n' % (' '.join([str(i) for i in curve_ls]))) # Blender has no U and V values for the curve - - # 'parm' keyword - tot_parm = (DEG_ORDER_U + 1) + pt_num - tot_parm_div = float(tot_parm-1) - parm_ls = [(i/tot_parm_div) for i in range(tot_parm)] - - if do_endpoints: # end points, force param - for i in range(DEG_ORDER_U+1): - parm_ls[i] = 0.0 - parm_ls[-(1+i)] = 1.0 - - file.write('parm u %s\n' % ' '.join( [str(i) for i in parm_ls] )) - - file.write('end\n') - - return tot_verts - -def write_file(filepath, objects, scene, - EXPORT_TRI=False, - EXPORT_EDGES=False, - EXPORT_NORMALS=False, - EXPORT_NORMALS_HQ=False, - EXPORT_UV=True, - EXPORT_MTL=True, - EXPORT_COPY_IMAGES=False, - EXPORT_APPLY_MODIFIERS=True, - EXPORT_ROTX90=True, - EXPORT_BLEN_OBS=True, - EXPORT_GROUP_BY_OB=False, - EXPORT_GROUP_BY_MAT=False, - EXPORT_KEEP_VERT_ORDER=False, - EXPORT_POLYGROUPS=False, - EXPORT_CURVE_AS_NURBS=True): - ''' - Basic write function. The context and options must be already set - This can be accessed externaly - eg. - write( 'c:\\test\\foobar.obj', Blender.Object.GetSelected() ) # Using default options. - ''' - - # XXX - import math - - def veckey3d(v): - return round(v.x, 6), round(v.y, 6), round(v.z, 6) - - def veckey2d(v): - return round(v[0], 6), round(v[1], 6) - # return round(v.x, 6), round(v.y, 6) - - def findVertexGroupName(face, vWeightMap): - """ - Searches the vertexDict to see what groups is assigned to a given face. - We use a frequency system in order to sort out the name because a given vetex can - belong to two or more groups at the same time. To find the right name for the face - we list all the possible vertex group names with their frequency and then sort by - frequency in descend order. The top element is the one shared by the highest number - of vertices is the face's group - """ - weightDict = {} - for vert_index in face.vertices: -# for vert in face: - vWeights = vWeightMap[vert_index] -# vWeights = vWeightMap[vert] - for vGroupName, weight in vWeights: - weightDict[vGroupName] = weightDict.get(vGroupName, 0) + weight - - if weightDict: - alist = [(weight,vGroupName) for vGroupName, weight in weightDict.items()] # sort least to greatest amount of weight - alist.sort() - return(alist[-1][1]) # highest value last - else: - return '(null)' - - # TODO: implement this in C? dunno how it should be called... - def getVertsFromGroup(me, group_index): - ret = [] - - for i, v in enumerate(me.vertices): - for g in v.groups: - if g.group == group_index: - ret.append((i, g.weight)) - - return ret - - - print('OBJ Export path: %r' % filepath) - temp_mesh_name = '~tmp-mesh' - - time1 = time.clock() -# time1 = sys.time() -# scn = Scene.GetCurrent() - - file = open(filepath, "w") - - # Write Header - file.write('# Blender v%s OBJ File: %r\n' % (bpy.app.version_string, os.path.basename(bpy.data.filepath))) - file.write('# www.blender.org\n') - - # Tell the obj file what material file to use. - if EXPORT_MTL: - mtlfilepath = os.path.splitext(filepath)[0] + ".mtl" - file.write('mtllib %s\n' % repr(os.path.basename(mtlfilepath))[1:-1]) # filepath can contain non utf8 chars, use repr - - if EXPORT_ROTX90: - mat_xrot90= mathutils.Matrix.Rotation(-math.pi/2, 4, 'X') - - # Initialize totals, these are updated each object - totverts = totuvco = totno = 1 - - face_vert_index = 1 - - globalNormals = {} - - # A Dict of Materials - # (material.name, image.name):matname_imagename # matname_imagename has gaps removed. - mtl_dict = {} - - # Get all meshes - for ob_main in objects: - - # ignore dupli children - if ob_main.parent and ob_main.parent.dupli_type != 'NONE': - # XXX - print(ob_main.name, 'is a dupli child - ignoring') - continue - - obs = [] - if ob_main.dupli_type != 'NONE': - # XXX - print('creating dupli_list on', ob_main.name) - ob_main.create_dupli_list(scene) - - obs = [(dob.object, dob.matrix) for dob in ob_main.dupli_list] - - # XXX debug print - print(ob_main.name, 'has', len(obs), 'dupli children') - else: - obs = [(ob_main, ob_main.matrix_world)] - - for ob, ob_mat in obs: - - # Nurbs curve support - if EXPORT_CURVE_AS_NURBS and test_nurbs_compat(ob): - if EXPORT_ROTX90: - ob_mat = ob_mat * mat_xrot90 - totverts += write_nurb(file, ob, ob_mat) - continue - # END NURBS - - if ob.type != 'MESH': - continue - - me = ob.create_mesh(scene, EXPORT_APPLY_MODIFIERS, 'PREVIEW') - - if EXPORT_ROTX90: - me.transform(mat_xrot90 * ob_mat) - else: - me.transform(ob_mat) - -# # Will work for non meshes now! :) -# me= BPyMesh.getMeshFromObject(ob, containerMesh, EXPORT_APPLY_MODIFIERS, EXPORT_POLYGROUPS, scn) -# if not me: -# continue - - if EXPORT_UV: - faceuv = len(me.uv_textures) > 0 - if faceuv: - uv_layer = me.uv_textures.active.data[:] - else: - faceuv = False - - me_verts = me.vertices[:] - - # XXX - todo, find a better way to do triangulation - # ...removed convert_to_triface because it relies on editmesh - ''' - # We have a valid mesh - if EXPORT_TRI and me.faces: - # Add a dummy object to it. - has_quads = False - for f in me.faces: - if f.vertices[3] != 0: - has_quads = True - break - - if has_quads: - newob = bpy.data.objects.new('temp_object', me) - # if we forget to set Object.data - crash - scene.objects.link(newob) - newob.convert_to_triface(scene) - # mesh will still be there - scene.objects.unlink(newob) - ''' - - # Make our own list so it can be sorted to reduce context switching - face_index_pairs = [ (face, index) for index, face in enumerate(me.faces)] - # faces = [ f for f in me.faces ] - - if EXPORT_EDGES: - edges = me.edges - else: - edges = [] - - if not (len(face_index_pairs)+len(edges)+len(me.vertices)): # Make sure there is somthing to write - - # clean up - bpy.data.meshes.remove(me) - - continue # dont bother with this mesh. - - # XXX - # High Quality Normals - if EXPORT_NORMALS and face_index_pairs: - me.calc_normals() -# if EXPORT_NORMALS_HQ: -# BPyMesh.meshCalcNormals(me) -# else: -# # transforming normals is incorrect -# # when the matrix is scaled, -# # better to recalculate them -# me.calcNormals() - - materials = me.materials - - materialNames = [] - materialItems = [m for m in materials] - if materials: - for mat in materials: - if mat: # !=None - materialNames.append(mat.name) - else: - materialNames.append(None) - # Cant use LC because some materials are None. - # materialNames = map(lambda mat: mat.name, materials) # Bug Blender, dosent account for null materials, still broken. - - # Possible there null materials, will mess up indicies - # but at least it will export, wait until Blender gets fixed. - materialNames.extend((16-len(materialNames)) * [None]) - materialItems.extend((16-len(materialItems)) * [None]) - - # Sort by Material, then images - # so we dont over context switch in the obj file. - if EXPORT_KEEP_VERT_ORDER: - pass - elif faceuv: - face_index_pairs.sort(key=lambda a: (a[0].material_index, hash(uv_layer[a[1]].image), a[0].use_smooth)) - elif len(materials) > 1: - face_index_pairs.sort(key = lambda a: (a[0].material_index, a[0].use_smooth)) - else: - # no materials - face_index_pairs.sort(key = lambda a: a[0].use_smooth) -# if EXPORT_KEEP_VERT_ORDER: -# pass -# elif faceuv: -# try: faces.sort(key = lambda a: (a.mat, a.image, a.use_smooth)) -# except: faces.sort(lambda a,b: cmp((a.mat, a.image, a.use_smooth), (b.mat, b.image, b.use_smooth))) -# elif len(materials) > 1: -# try: faces.sort(key = lambda a: (a.mat, a.use_smooth)) -# except: faces.sort(lambda a,b: cmp((a.mat, a.use_smooth), (b.mat, b.use_smooth))) -# else: -# # no materials -# try: faces.sort(key = lambda a: a.use_smooth) -# except: faces.sort(lambda a,b: cmp(a.use_smooth, b.use_smooth)) - - # Set the default mat to no material and no image. - contextMat = (0, 0) # Can never be this, so we will label a new material teh first chance we get. - contextSmooth = None # Will either be true or false, set bad to force initialization switch. - - if EXPORT_BLEN_OBS or EXPORT_GROUP_BY_OB: - name1 = ob.name - name2 = ob.data.name - if name1 == name2: - obnamestring = fixName(name1) - else: - obnamestring = '%s_%s' % (fixName(name1), fixName(name2)) - - if EXPORT_BLEN_OBS: - file.write('o %s\n' % obnamestring) # Write Object name - else: # if EXPORT_GROUP_BY_OB: - file.write('g %s\n' % obnamestring) - - - # Vert - for v in me_verts: - file.write('v %.6f %.6f %.6f\n' % tuple(v.co)) - - # UV - if faceuv: - uv_face_mapping = [[0,0,0,0] for i in range(len(face_index_pairs))] # a bit of a waste for tri's :/ - - uv_dict = {} # could use a set() here - uv_layer = me.uv_textures.active.data - for f, f_index in face_index_pairs: - for uv_index, uv in enumerate(uv_layer[f_index].uv): - uvkey = veckey2d(uv) - try: - uv_face_mapping[f_index][uv_index] = uv_dict[uvkey] - except: - uv_face_mapping[f_index][uv_index] = uv_dict[uvkey] = len(uv_dict) - file.write('vt %.6f %.6f\n' % tuple(uv)) - - uv_unique_count = len(uv_dict) -# del uv, uvkey, uv_dict, f_index, uv_index - # Only need uv_unique_count and uv_face_mapping - - # NORMAL, Smooth/Non smoothed. - if EXPORT_NORMALS: - for f, f_index in face_index_pairs: - if f.use_smooth: - for v_idx in f.vertices: - v = me_verts[v_idx] - noKey = veckey3d(v.normal) - if noKey not in globalNormals: - globalNormals[noKey] = totno - totno +=1 - file.write('vn %.6f %.6f %.6f\n' % noKey) - else: - # Hard, 1 normal from the face. - noKey = veckey3d(f.normal) - if noKey not in globalNormals: - globalNormals[noKey] = totno - totno +=1 - file.write('vn %.6f %.6f %.6f\n' % noKey) - - if not faceuv: - f_image = None - - # XXX - if EXPORT_POLYGROUPS: - # Retrieve the list of vertex groups -# vertGroupNames = me.getVertGroupNames() - - currentVGroup = '' - # Create a dictionary keyed by face id and listing, for each vertex, the vertex groups it belongs to - vgroupsMap = [[] for _i in range(len(me_verts))] -# vgroupsMap = [[] for _i in xrange(len(me_verts))] - for g in ob.vertex_groups: -# for vertexGroupName in vertGroupNames: - for v_idx, vWeight in getVertsFromGroup(me, g.index): -# for v_idx, vWeight in me.getVertsFromGroup(vertexGroupName, 1): - vgroupsMap[v_idx].append((g.name, vWeight)) - - for f, f_index in face_index_pairs: - f_v = [me_verts[v_idx] for v_idx in f.vertices] - - # if f.vertices[3] == 0: - # f_v.pop() - -# f_v= f.v - f_smooth= f.use_smooth - f_mat = min(f.material_index, len(materialNames)-1) -# f_mat = min(f.mat, len(materialNames)-1) - if faceuv: - - tface = uv_layer[f_index] - - f_image = tface.image - f_uv = tface.uv - # f_uv= [tface.uv1, tface.uv2, tface.uv3] - # if len(f.vertices) == 4: - # f_uv.append(tface.uv4) -# f_image = f.image -# f_uv= f.uv - - # MAKE KEY - if faceuv and f_image: # Object is always true. - key = materialNames[f_mat], f_image.name - else: - key = materialNames[f_mat], None # No image, use None instead. - - # Write the vertex group - if EXPORT_POLYGROUPS: - if len(ob.vertex_groups): - # find what vertext group the face belongs to - theVGroup = findVertexGroupName(f,vgroupsMap) - if theVGroup != currentVGroup: - currentVGroup = theVGroup - file.write('g %s\n' % theVGroup) -# # Write the vertex group -# if EXPORT_POLYGROUPS: -# if vertGroupNames: -# # find what vertext group the face belongs to -# theVGroup = findVertexGroupName(f,vgroupsMap) -# if theVGroup != currentVGroup: -# currentVGroup = theVGroup -# file.write('g %s\n' % theVGroup) - - # CHECK FOR CONTEXT SWITCH - if key == contextMat: - pass # Context already switched, dont do anything - else: - if key[0] == None and key[1] == None: - # Write a null material, since we know the context has changed. - if EXPORT_GROUP_BY_MAT: - # can be mat_image or (null) - file.write('g %s_%s\n' % (fixName(ob.name), fixName(ob.data.name)) ) # can be mat_image or (null) - file.write('usemtl (null)\n') # mat, image - - else: - mat_data= mtl_dict.get(key) - if not mat_data: - # First add to global dict so we can export to mtl - # Then write mtl - - # Make a new names from the mat and image name, - # converting any spaces to underscores with fixName. - - # If none image dont bother adding it to the name - if key[1] == None: - mat_data = mtl_dict[key] = ('%s'%fixName(key[0])), materialItems[f_mat], f_image - else: - mat_data = mtl_dict[key] = ('%s_%s' % (fixName(key[0]), fixName(key[1]))), materialItems[f_mat], f_image - - if EXPORT_GROUP_BY_MAT: - file.write('g %s_%s_%s\n' % (fixName(ob.name), fixName(ob.data.name), mat_data[0]) ) # can be mat_image or (null) - - file.write('usemtl %s\n' % mat_data[0]) # can be mat_image or (null) - - contextMat = key - if f_smooth != contextSmooth: - if f_smooth: # on now off - file.write('s 1\n') - contextSmooth = f_smooth - else: # was off now on - file.write('s off\n') - contextSmooth = f_smooth - - file.write('f') - if faceuv: - if EXPORT_NORMALS: - if f_smooth: # Smoothed, use vertex normals - for vi, v in enumerate(f_v): - file.write( ' %d/%d/%d' % \ - (v.index + totverts, - totuvco + uv_face_mapping[f_index][vi], - globalNormals[ veckey3d(v.normal) ]) ) # vert, uv, normal - - else: # No smoothing, face normals - no = globalNormals[ veckey3d(f.normal) ] - for vi, v in enumerate(f_v): - file.write( ' %d/%d/%d' % \ - (v.index + totverts, - totuvco + uv_face_mapping[f_index][vi], - no) ) # vert, uv, normal - else: # No Normals - for vi, v in enumerate(f_v): - file.write( ' %d/%d' % (\ - v.index + totverts,\ - totuvco + uv_face_mapping[f_index][vi])) # vert, uv - - face_vert_index += len(f_v) - - else: # No UV's - if EXPORT_NORMALS: - if f_smooth: # Smoothed, use vertex normals - for v in f_v: - file.write( ' %d//%d' % - (v.index + totverts, globalNormals[ veckey3d(v.normal) ]) ) - else: # No smoothing, face normals - no = globalNormals[ veckey3d(f.normal) ] - for v in f_v: - file.write( ' %d//%d' % (v.index + totverts, no) ) - else: # No Normals - for v in f_v: - file.write( ' %d' % (v.index + totverts) ) - - file.write('\n') - - # Write edges. - if EXPORT_EDGES: - for ed in edges: - if ed.is_loose: - file.write('f %d %d\n' % (ed.vertices[0] + totverts, ed.vertices[1] + totverts)) - - # Make the indicies global rather then per mesh - totverts += len(me_verts) - if faceuv: - totuvco += uv_unique_count - - # clean up - bpy.data.meshes.remove(me) - - if ob_main.dupli_type != 'NONE': - ob_main.free_dupli_list() - - file.close() - - - # Now we have all our materials, save them - if EXPORT_MTL: - write_mtl(scene, mtlfilepath, EXPORT_COPY_IMAGES, mtl_dict) -# if EXPORT_COPY_IMAGES: -# dest_dir = os.path.basename(filepath) -# # dest_dir = filepath -# # # Remove chars until we are just the path. -# # while dest_dir and dest_dir[-1] not in '\\/': -# # dest_dir = dest_dir[:-1] -# if dest_dir: -# copy_images(dest_dir, mtl_dict) -# else: -# print('\tError: "%s" could not be used as a base for an image path.' % filepath) - - print("OBJ Export time: %.2f" % (time.clock() - time1)) - -# -def _write(context, filepath, - EXPORT_TRI, # ok - EXPORT_EDGES, - EXPORT_NORMALS, # not yet - EXPORT_NORMALS_HQ, # not yet - EXPORT_UV, # ok - EXPORT_MTL, - EXPORT_COPY_IMAGES, - EXPORT_APPLY_MODIFIERS, # ok - EXPORT_ROTX90, # wrong - EXPORT_BLEN_OBS, - EXPORT_GROUP_BY_OB, - EXPORT_GROUP_BY_MAT, - EXPORT_KEEP_VERT_ORDER, - EXPORT_POLYGROUPS, - EXPORT_CURVE_AS_NURBS, - EXPORT_SEL_ONLY, # ok - EXPORT_ALL_SCENES, # XXX not working atm - EXPORT_ANIMATION): # Not used - - base_name, ext = os.path.splitext(filepath) - context_name = [base_name, '', '', ext] # Base name, scene name, frame number, extension - - orig_scene = context.scene - - # Exit edit mode before exporting, so current object states are exported properly. - if bpy.ops.object.mode_set.poll(): - bpy.ops.object.mode_set(mode='OBJECT') - -# if EXPORT_ALL_SCENES: -# export_scenes = bpy.data.scenes -# else: -# export_scenes = [orig_scene] - - # XXX only exporting one scene atm since changing - # current scene is not possible. - # Brecht says that ideally in 2.5 we won't need such a function, - # allowing multiple scenes open at once. - export_scenes = [orig_scene] - - # Export all scenes. - for scene in export_scenes: - # scene.makeCurrent() # If already current, this is not slow. - # context = scene.getRenderingContext() - orig_frame = scene.frame_current - - if EXPORT_ALL_SCENES: # Add scene name into the context_name - context_name[1] = '_%s' % bpy.path.clean_name(scene.name) # WARNING, its possible that this could cause a collision. we could fix if were feeling parranoied. - - # Export an animation? - if EXPORT_ANIMATION: - scene_frames = range(scene.frame_start, context.frame_end + 1) # Up to and including the end frame. - else: - scene_frames = [orig_frame] # Dont export an animation. - - # Loop through all frames in the scene and export. - for frame in scene_frames: - if EXPORT_ANIMATION: # Add frame to the filepath. - context_name[2] = '_%.6d' % frame - - scene.frame_current = frame - if EXPORT_SEL_ONLY: - objects = context.selected_objects - else: - objects = scene.objects - - full_path= ''.join(context_name) - - # erm... bit of a problem here, this can overwrite files when exporting frames. not too bad. - # EXPORT THE FILE. - write_file(full_path, objects, scene, - EXPORT_TRI, - EXPORT_EDGES, - EXPORT_NORMALS, - EXPORT_NORMALS_HQ, - EXPORT_UV, - EXPORT_MTL, - EXPORT_COPY_IMAGES, - EXPORT_APPLY_MODIFIERS, - EXPORT_ROTX90, - EXPORT_BLEN_OBS, - EXPORT_GROUP_BY_OB, - EXPORT_GROUP_BY_MAT, - EXPORT_KEEP_VERT_ORDER, - EXPORT_POLYGROUPS, - EXPORT_CURVE_AS_NURBS) - - - scene.frame_current = orig_frame - - # Restore old active scene. -# orig_scene.makeCurrent() -# Window.WaitCursor(0) - - -''' -Currently the exporter lacks these features: -* multiple scene export (only active scene is written) -* particles -''' - - -def save(operator, context, filepath="", - use_triangles=False, - use_edges=False, - use_normals=False, - use_hq_normals=False, - use_uvs=True, - use_materials=True, - copy_images=False, - use_modifiers=True, - use_rotate_x90=True, - use_blen_objects=True, - group_by_object=False, - group_by_material=False, - keep_vertex_order=False, - use_vertex_groups=False, - use_nurbs=True, - use_selection=True, - use_all_scenes=False, - use_animation=False, - ): - - _write(context, filepath, - EXPORT_TRI=use_triangles, - EXPORT_EDGES=use_edges, - EXPORT_NORMALS=use_normals, - EXPORT_NORMALS_HQ=use_hq_normals, - EXPORT_UV=use_uvs, - EXPORT_MTL=use_materials, - EXPORT_COPY_IMAGES=copy_images, - EXPORT_APPLY_MODIFIERS=use_modifiers, - EXPORT_ROTX90=use_rotate_x90, - EXPORT_BLEN_OBS=use_blen_objects, - EXPORT_GROUP_BY_OB=group_by_object, - EXPORT_GROUP_BY_MAT=group_by_material, - EXPORT_KEEP_VERT_ORDER=keep_vertex_order, - EXPORT_POLYGROUPS=use_vertex_groups, - EXPORT_CURVE_AS_NURBS=use_nurbs, - EXPORT_SEL_ONLY=use_selection, - EXPORT_ALL_SCENES=use_all_scenes, - EXPORT_ANIMATION=use_animation, - ) - - return {'FINISHED'} diff --git a/release/scripts/op/io_scene_obj/import_obj.py b/release/scripts/op/io_scene_obj/import_obj.py deleted file mode 100644 index a5605d23cb3..00000000000 --- a/release/scripts/op/io_scene_obj/import_obj.py +++ /dev/null @@ -1,1221 +0,0 @@ -# ##### BEGIN GPL LICENSE BLOCK ##### -# -# This program is free software; you can redistribute it and/or -# modify it under the terms of the GNU General Public License -# as published by the Free Software Foundation; either version 2 -# of the License, or (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software Foundation, -# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. -# -# ##### END GPL LICENSE BLOCK ##### - -# <pep8 compliant> - -# Script copyright (C) Campbell Barton -# Contributors: Campbell Barton, Jiri Hnidek, Paolo Ciccone - -""" -This script imports a Wavefront OBJ files to Blender. - -Usage: -Run this script from "File->Import" menu and then load the desired OBJ file. -Note, This loads mesh objects and materials only, nurbs and curves are not supported. - -http://wiki.blender.org/index.php/Scripts/Manual/Import/wavefront_obj -""" - -import os -import time -import bpy -import mathutils -from geometry import PolyFill -from io_utils import load_image, unpack_list, unpack_face_list - - -def BPyMesh_ngon(from_data, indices, PREF_FIX_LOOPS= True): - ''' - Takes a polyline of indices (fgon) - and returns a list of face indicie lists. - Designed to be used for importers that need indices for an fgon to create from existing verts. - - from_data: either a mesh, or a list/tuple of vectors. - indices: a list of indicies to use this list is the ordered closed polyline to fill, and can be a subset of the data given. - PREF_FIX_LOOPS: If this is enabled polylines that use loops to make multiple polylines are delt with correctly. - ''' - - if not set: # Need sets for this, otherwise do a normal fill. - PREF_FIX_LOOPS= False - - Vector= mathutils.Vector - if not indices: - return [] - - # return [] - def rvec(co): return round(co.x, 6), round(co.y, 6), round(co.z, 6) - def mlen(co): return abs(co[0])+abs(co[1])+abs(co[2]) # manhatten length of a vector, faster then length - - def vert_treplet(v, i): - return v, rvec(v), i, mlen(v) - - def ed_key_mlen(v1, v2): - if v1[3] > v2[3]: - return v2[1], v1[1] - else: - return v1[1], v2[1] - - - if not PREF_FIX_LOOPS: - ''' - Normal single concave loop filling - ''' - if type(from_data) in (tuple, list): - verts= [Vector(from_data[i]) for ii, i in enumerate(indices)] - else: - verts= [from_data.vertices[i].co for ii, i in enumerate(indices)] - - for i in range(len(verts)-1, 0, -1): # same as reversed(xrange(1, len(verts))): - if verts[i][1]==verts[i-1][0]: - verts.pop(i-1) - - fill= PolyFill([verts]) - - else: - ''' - Seperate this loop into multiple loops be finding edges that are used twice - This is used by lightwave LWO files a lot - ''' - - if type(from_data) in (tuple, list): - verts= [vert_treplet(Vector(from_data[i]), ii) for ii, i in enumerate(indices)] - else: - verts= [vert_treplet(from_data.vertices[i].co, ii) for ii, i in enumerate(indices)] - - edges= [(i, i-1) for i in range(len(verts))] - if edges: - edges[0]= (0,len(verts)-1) - - if not verts: - return [] - - - edges_used= set() - edges_doubles= set() - # We need to check if any edges are used twice location based. - for ed in edges: - edkey= ed_key_mlen(verts[ed[0]], verts[ed[1]]) - if edkey in edges_used: - edges_doubles.add(edkey) - else: - edges_used.add(edkey) - - # Store a list of unconnected loop segments split by double edges. - # will join later - loop_segments= [] - - v_prev= verts[0] - context_loop= [v_prev] - loop_segments= [context_loop] - - for v in verts: - if v!=v_prev: - # Are we crossing an edge we removed? - if ed_key_mlen(v, v_prev) in edges_doubles: - context_loop= [v] - loop_segments.append(context_loop) - else: - if context_loop and context_loop[-1][1]==v[1]: - #raise "as" - pass - else: - context_loop.append(v) - - v_prev= v - # Now join loop segments - - def join_seg(s1,s2): - if s2[-1][1]==s1[0][1]: # - s1,s2= s2,s1 - elif s1[-1][1]==s2[0][1]: - pass - else: - return False - - # If were stuill here s1 and s2 are 2 segments in the same polyline - s1.pop() # remove the last vert from s1 - s1.extend(s2) # add segment 2 to segment 1 - - if s1[0][1]==s1[-1][1]: # remove endpoints double - s1.pop() - - s2[:]= [] # Empty this segment s2 so we dont use it again. - return True - - joining_segments= True - while joining_segments: - joining_segments= False - segcount= len(loop_segments) - - for j in range(segcount-1, -1, -1): #reversed(range(segcount)): - seg_j= loop_segments[j] - if seg_j: - for k in range(j-1, -1, -1): # reversed(range(j)): - if not seg_j: - break - seg_k= loop_segments[k] - - if seg_k and join_seg(seg_j, seg_k): - joining_segments= True - - loop_list= loop_segments - - for verts in loop_list: - while verts and verts[0][1]==verts[-1][1]: - verts.pop() - - loop_list= [verts for verts in loop_list if len(verts)>2] - # DONE DEALING WITH LOOP FIXING - - - # vert mapping - vert_map= [None]*len(indices) - ii=0 - for verts in loop_list: - if len(verts)>2: - for i, vert in enumerate(verts): - vert_map[i+ii]= vert[2] - ii+=len(verts) - - fill= PolyFill([ [v[0] for v in loop] for loop in loop_list ]) - #draw_loops(loop_list) - #raise 'done loop' - # map to original indicies - fill= [[vert_map[i] for i in reversed(f)] for f in fill] - - - if not fill: - print('Warning Cannot scanfill, fallback on a triangle fan.') - fill= [ [0, i-1, i] for i in range(2, len(indices)) ] - else: - # Use real scanfill. - # See if its flipped the wrong way. - flip= None - for fi in fill: - if flip != None: - break - for i, vi in enumerate(fi): - if vi==0 and fi[i-1]==1: - flip= False - break - elif vi==1 and fi[i-1]==0: - flip= True - break - - if not flip: - for i, fi in enumerate(fill): - fill[i]= tuple([ii for ii in reversed(fi)]) - - return fill - -def line_value(line_split): - ''' - Returns 1 string represneting the value for this line - None will be returned if theres only 1 word - ''' - length= len(line_split) - if length == 1: - return None - - elif length == 2: - return line_split[1] - - elif length > 2: - return ' '.join( line_split[1:] ) - - -def obj_image_load(imagepath, DIR, IMAGE_SEARCH): - if '_' in imagepath: - image= load_image(imagepath.replace('_', ' '), DIR) - if image: - return image - - image = load_image(imagepath, DIR) - if image: - return image - - print("failed to load '%s' doesn't exist", imagepath) - return None - -# def obj_image_load(imagepath, DIR, IMAGE_SEARCH): -# ''' -# Mainly uses comprehensiveImageLoad -# but tries to replace '_' with ' ' for Max's exporter replaces spaces with underscores. -# ''' - -# if '_' in imagepath: -# image= BPyImage.comprehensiveImageLoad(imagepath, DIR, PLACE_HOLDER= False, RECURSIVE= IMAGE_SEARCH) -# if image: return image -# # Did the exporter rename the image? -# image= BPyImage.comprehensiveImageLoad(imagepath.replace('_', ' '), DIR, PLACE_HOLDER= False, RECURSIVE= IMAGE_SEARCH) -# if image: return image - -# # Return an image, placeholder if it dosnt exist -# image= BPyImage.comprehensiveImageLoad(imagepath, DIR, PLACE_HOLDER= True, RECURSIVE= IMAGE_SEARCH) -# return image - - -def create_materials(filepath, material_libs, unique_materials, unique_material_images, IMAGE_SEARCH): - ''' - Create all the used materials in this obj, - assign colors and images to the materials from all referenced material libs - ''' - DIR= os.path.dirname(filepath) - - #==================================================================================# - # This function sets textures defined in .mtl file # - #==================================================================================# - def load_material_image(blender_material, context_material_name, imagepath, type): - - texture= bpy.data.textures.new(name=type, type='IMAGE') - - # Absolute path - c:\.. etc would work here - image = obj_image_load(imagepath, DIR, IMAGE_SEARCH) - has_data = False - - if image: - texture.image = image - has_data = image.has_data - - # Adds textures for materials (rendering) - if type == 'Kd': - if has_data and image.depth == 32: - # Image has alpha - - # XXX bitmask won't work? - mtex = blender_material.texture_slots.add() - mtex.texture = texture - mtex.texture_coords = 'UV' - mtex.use_map_color_diffuse = True - mtex.use_map_alpha = True - - texture.mipmap = True - texture.interpolation = True - texture.use_alpha = True - blender_material.use_transparency = True - blender_material.alpha = 0.0 - else: - mtex = blender_material.texture_slots.add() - mtex.texture = texture - mtex.texture_coords = 'UV' - mtex.use_map_color_diffuse = True - - # adds textures to faces (Textured/Alt-Z mode) - # Only apply the diffuse texture to the face if the image has not been set with the inline usemat func. - unique_material_images[context_material_name]= image, has_data # set the texface image - - elif type == 'Ka': - mtex = blender_material.texture_slots.add() - mtex.texture = texture - mtex.texture_coords = 'UV' - mtex.use_map_ambient = True -# blender_material.setTexture(1, texture, Texture.TexCo.UV, Texture.MapTo.CMIR) # TODO- Add AMB to BPY API - - elif type == 'Ks': - mtex = blender_material.texture_slots.add() - mtex.texture = texture - mtex.texture_coords = 'UV' - mtex.use_map_specular = True -# blender_material.setTexture(2, texture, Texture.TexCo.UV, Texture.MapTo.SPEC) - - elif type == 'Bump': - mtex = blender_material.texture_slots.add() - mtex.texture = texture - mtex.texture_coords = 'UV' - mtex.use_map_normal = True -# blender_material.setTexture(3, texture, Texture.TexCo.UV, Texture.MapTo.NOR) - elif type == 'D': - mtex = blender_material.texture_slots.add() - mtex.texture = texture - mtex.texture_coords = 'UV' - mtex.use_map_alpha = True - blender_material.z_transparency = True - blender_material.alpha = 0.0 -# blender_material.setTexture(4, texture, Texture.TexCo.UV, Texture.MapTo.ALPHA) -# blender_material.mode |= Material.Modes.ZTRANSP -# blender_material.alpha = 0.0 - # Todo, unset deffuse material alpha if it has an alpha channel - - elif type == 'refl': - mtex = blender_material.texture_slots.add() - mtex.texture = texture - mtex.texture_coords = 'UV' - mtex.use_map_reflect = True -# blender_material.setTexture(5, texture, Texture.TexCo.UV, Texture.MapTo.REF) - - - # Add an MTL with the same name as the obj if no MTLs are spesified. - temp_mtl = os.path.splitext((os.path.basename(filepath)))[0] + '.mtl' - - if os.path.exists(os.path.join(DIR, temp_mtl)) and temp_mtl not in material_libs: - material_libs.append( temp_mtl ) - del temp_mtl - - #Create new materials - for name in unique_materials: # .keys() - if name != None: - unique_materials[name]= bpy.data.materials.new(name) - unique_material_images[name]= None, False # assign None to all material images to start with, add to later. - - unique_materials[None]= None - unique_material_images[None]= None, False - - for libname in material_libs: - mtlpath= os.path.join(DIR, libname) - if not os.path.exists(mtlpath): - print ("\tError Missing MTL: '%s'" % mtlpath) - else: - #print '\t\tloading mtl: "%s"' % mtlpath - context_material= None - mtl= open(mtlpath, 'rU') - for line in mtl: #.xreadlines(): - if line.startswith('newmtl'): - context_material_name= line_value(line.split()) - if context_material_name in unique_materials: - context_material = unique_materials[ context_material_name ] - else: - context_material = None - - elif context_material: - # we need to make a material to assign properties to it. - line_split= line.split() - line_lower= line.lower().lstrip() - if line_lower.startswith('ka'): - context_material.mirror_color = (float(line_split[1]), float(line_split[2]), float(line_split[3])) - elif line_lower.startswith('kd'): - context_material.diffuse_color = (float(line_split[1]), float(line_split[2]), float(line_split[3])) - elif line_lower.startswith('ks'): - context_material.specular_color = (float(line_split[1]), float(line_split[2]), float(line_split[3])) - elif line_lower.startswith('ns'): - context_material.specular_hardness = int((float(line_split[1])*0.51)) - elif line_lower.startswith('ni'): # Refraction index - context_material.raytrace_transparency.ior = max(1, min(float(line_split[1]), 3)) # Between 1 and 3 - elif line_lower.startswith('d') or line_lower.startswith('tr'): - context_material.alpha = float(line_split[1]) - elif line_lower.startswith('map_ka'): - img_filepath= line_value(line.split()) - if img_filepath: - load_material_image(context_material, context_material_name, img_filepath, 'Ka') - elif line_lower.startswith('map_ks'): - img_filepath= line_value(line.split()) - if img_filepath: - load_material_image(context_material, context_material_name, img_filepath, 'Ks') - elif line_lower.startswith('map_kd'): - img_filepath= line_value(line.split()) - if img_filepath: - load_material_image(context_material, context_material_name, img_filepath, 'Kd') - elif line_lower.startswith('map_bump'): - img_filepath= line_value(line.split()) - if img_filepath: - load_material_image(context_material, context_material_name, img_filepath, 'Bump') - elif line_lower.startswith('map_d') or line_lower.startswith('map_tr'): # Alpha map - Dissolve - img_filepath= line_value(line.split()) - if img_filepath: - load_material_image(context_material, context_material_name, img_filepath, 'D') - - elif line_lower.startswith('refl'): # Reflectionmap - img_filepath= line_value(line.split()) - if img_filepath: - load_material_image(context_material, context_material_name, img_filepath, 'refl') - mtl.close() - - - - -def split_mesh(verts_loc, faces, unique_materials, filepath, SPLIT_OB_OR_GROUP): - ''' - Takes vert_loc and faces, and separates into multiple sets of - (verts_loc, faces, unique_materials, dataname) - ''' - - filename = os.path.splitext((os.path.basename(filepath)))[0] - - if not SPLIT_OB_OR_GROUP: - # use the filename for the object name since we arnt chopping up the mesh. - return [(verts_loc, faces, unique_materials, filename)] - - def key_to_name(key): - # if the key is a tuple, join it to make a string - if not key: - return filename # assume its a string. make sure this is true if the splitting code is changed - else: - return key - - # Return a key that makes the faces unique. - face_split_dict= {} - - oldkey= -1 # initialize to a value that will never match the key - - for face in faces: - key= face[4] - - if oldkey != key: - # Check the key has changed. - try: - verts_split, faces_split, unique_materials_split, vert_remap= face_split_dict[key] - except KeyError: - faces_split= [] - verts_split= [] - unique_materials_split= {} - vert_remap= [-1]*len(verts_loc) - - face_split_dict[key]= (verts_split, faces_split, unique_materials_split, vert_remap) - - oldkey= key - - face_vert_loc_indicies= face[0] - - # Remap verts to new vert list and add where needed - for enum, i in enumerate(face_vert_loc_indicies): - if vert_remap[i] == -1: - new_index= len(verts_split) - vert_remap[i]= new_index # set the new remapped index so we only add once and can reference next time. - face_vert_loc_indicies[enum] = new_index # remap to the local index - verts_split.append( verts_loc[i] ) # add the vert to the local verts - else: - face_vert_loc_indicies[enum] = vert_remap[i] # remap to the local index - - matname= face[2] - if matname and matname not in unique_materials_split: - unique_materials_split[matname] = unique_materials[matname] - - faces_split.append(face) - - # remove one of the itemas and reorder - return [(value[0], value[1], value[2], key_to_name(key)) for key, value in list(face_split_dict.items())] - - -def create_mesh(new_objects, has_ngons, CREATE_FGONS, CREATE_EDGES, verts_loc, verts_tex, faces, unique_materials, unique_material_images, unique_smooth_groups, vertex_groups, dataname): - ''' - Takes all the data gathered and generates a mesh, adding the new object to new_objects - deals with fgons, sharp edges and assigning materials - ''' - if not has_ngons: - CREATE_FGONS= False - - if unique_smooth_groups: - sharp_edges= {} - smooth_group_users = {context_smooth_group: {} for context_smooth_group in list(unique_smooth_groups.keys())} - context_smooth_group_old= -1 - - # Split fgons into tri's - fgon_edges= {} # Used for storing fgon keys - if CREATE_EDGES: - edges= [] - - context_object= None - - # reverse loop through face indicies - for f_idx in range(len(faces)-1, -1, -1): - - face_vert_loc_indicies,\ - face_vert_tex_indicies,\ - context_material,\ - context_smooth_group,\ - context_object= faces[f_idx] - - len_face_vert_loc_indicies = len(face_vert_loc_indicies) - - if len_face_vert_loc_indicies==1: - faces.pop(f_idx)# cant add single vert faces - - elif not face_vert_tex_indicies or len_face_vert_loc_indicies == 2: # faces that have no texture coords are lines - if CREATE_EDGES: - # generators are better in python 2.4+ but can't be used in 2.3 - # edges.extend( (face_vert_loc_indicies[i], face_vert_loc_indicies[i+1]) for i in xrange(len_face_vert_loc_indicies-1) ) - edges.extend( [(face_vert_loc_indicies[i], face_vert_loc_indicies[i+1]) for i in range(len_face_vert_loc_indicies-1)] ) - - faces.pop(f_idx) - else: - - # Smooth Group - if unique_smooth_groups and context_smooth_group: - # Is a part of of a smooth group and is a face - if context_smooth_group_old is not context_smooth_group: - edge_dict= smooth_group_users[context_smooth_group] - context_smooth_group_old= context_smooth_group - - for i in range(len_face_vert_loc_indicies): - i1= face_vert_loc_indicies[i] - i2= face_vert_loc_indicies[i-1] - if i1>i2: i1,i2= i2,i1 - - try: - edge_dict[i1,i2]+= 1 - except KeyError: - edge_dict[i1,i2]= 1 - - # FGons into triangles - if has_ngons and len_face_vert_loc_indicies > 4: - - ngon_face_indices= BPyMesh_ngon(verts_loc, face_vert_loc_indicies) - faces.extend( - [( - [face_vert_loc_indicies[ngon[0]], face_vert_loc_indicies[ngon[1]], face_vert_loc_indicies[ngon[2]] ], - [face_vert_tex_indicies[ngon[0]], face_vert_tex_indicies[ngon[1]], face_vert_tex_indicies[ngon[2]] ], - context_material, - context_smooth_group, - context_object) - for ngon in ngon_face_indices] - ) - - # edges to make fgons - if CREATE_FGONS: - edge_users= {} - for ngon in ngon_face_indices: - for i in (0,1,2): - i1= face_vert_loc_indicies[ngon[i ]] - i2= face_vert_loc_indicies[ngon[i-1]] - if i1>i2: i1,i2= i2,i1 - - try: - edge_users[i1,i2]+=1 - except KeyError: - edge_users[i1,i2]= 1 - - for key, users in edge_users.items(): - if users>1: - fgon_edges[key]= None - - # remove all after 3, means we dont have to pop this one. - faces.pop(f_idx) - - - # Build sharp edges - if unique_smooth_groups: - for edge_dict in list(smooth_group_users.values()): - for key, users in list(edge_dict.items()): - if users==1: # This edge is on the boundry of a group - sharp_edges[key]= None - - - # map the material names to an index - material_mapping = {name: i for i, name in enumerate(unique_materials)} # enumerate over unique_materials keys() - - materials= [None] * len(unique_materials) - - for name, index in list(material_mapping.items()): - materials[index]= unique_materials[name] - - me= bpy.data.meshes.new(dataname) - - # make sure the list isnt too big - for material in materials: - me.materials.append(material) - - me.vertices.add(len(verts_loc)) - me.faces.add(len(faces)) - - # verts_loc is a list of (x, y, z) tuples - me.vertices.foreach_set("co", unpack_list(verts_loc)) - - # faces is a list of (vert_indices, texco_indices, ...) tuples - # XXX faces should contain either 3 or 4 verts - # XXX no check for valid face indices - me.faces.foreach_set("vertices_raw", unpack_face_list([f[0] for f in faces])) - - if verts_tex and me.faces: - me.uv_textures.new() - - context_material_old= -1 # avoid a dict lookup - mat= 0 # rare case it may be un-initialized. - me_faces= me.faces - - for i, face in enumerate(faces): - if len(face[0]) < 2: - pass #raise "bad face" - elif len(face[0])==2: - if CREATE_EDGES: - edges.append(face[0]) - else: - - blender_face = me.faces[i] - - face_vert_loc_indicies,\ - face_vert_tex_indicies,\ - context_material,\ - context_smooth_group,\ - context_object= face - - - - if context_smooth_group: - blender_face.use_smooth = True - - if context_material: - if context_material_old is not context_material: - mat= material_mapping[context_material] - context_material_old= context_material - - blender_face.material_index= mat -# blender_face.mat= mat - - - if verts_tex: - - blender_tface= me.uv_textures[0].data[i] - - if context_material: - image, has_data = unique_material_images[context_material] - if image: # Can be none if the material dosnt have an image. - blender_tface.image = image - blender_tface.use_image = True - if has_data and image.depth == 32: - blender_tface.blend_type = 'ALPHA' - - # BUG - Evil eekadoodle problem where faces that have vert index 0 location at 3 or 4 are shuffled. - if len(face_vert_loc_indicies)==4: - if face_vert_loc_indicies[2]==0 or face_vert_loc_indicies[3]==0: - face_vert_tex_indicies= face_vert_tex_indicies[2], face_vert_tex_indicies[3], face_vert_tex_indicies[0], face_vert_tex_indicies[1] - else: # length of 3 - if face_vert_loc_indicies[2]==0: - face_vert_tex_indicies= face_vert_tex_indicies[1], face_vert_tex_indicies[2], face_vert_tex_indicies[0] - # END EEEKADOODLE FIX - - # assign material, uv's and image - blender_tface.uv1= verts_tex[face_vert_tex_indicies[0]] - blender_tface.uv2= verts_tex[face_vert_tex_indicies[1]] - blender_tface.uv3= verts_tex[face_vert_tex_indicies[2]] - - if len(face_vert_loc_indicies)==4: - blender_tface.uv4= verts_tex[face_vert_tex_indicies[3]] - -# for ii, uv in enumerate(blender_face.uv): -# uv.x, uv.y= verts_tex[face_vert_tex_indicies[ii]] - del me_faces -# del ALPHA - - if CREATE_EDGES: - - me.edges.add(len(edges)) - - # edges should be a list of (a, b) tuples - me.edges.foreach_set("vertices", unpack_list(edges)) -# me_edges.extend( edges ) - -# del me_edges - - # Add edge faces. -# me_edges= me.edges - - def edges_match(e1, e2): - return (e1[0] == e2[0] and e1[1] == e2[1]) or (e1[0] == e2[1] and e1[1] == e2[0]) - - # XXX slow -# if CREATE_FGONS and fgon_edges: -# for fgon_edge in fgon_edges.keys(): -# for ed in me.edges: -# if edges_match(fgon_edge, ed.vertices): -# ed.is_fgon = True - -# if CREATE_FGONS and fgon_edges: -# FGON= Mesh.EdgeFlags.FGON -# for ed in me.findEdges( fgon_edges.keys() ): -# if ed!=None: -# me_edges[ed].flag |= FGON -# del FGON - - # XXX slow -# if unique_smooth_groups and sharp_edges: -# for sharp_edge in sharp_edges.keys(): -# for ed in me.edges: -# if edges_match(sharp_edge, ed.vertices): -# ed.use_edge_sharp = True - -# if unique_smooth_groups and sharp_edges: -# SHARP= Mesh.EdgeFlags.SHARP -# for ed in me.findEdges( sharp_edges.keys() ): -# if ed!=None: -# me_edges[ed].flag |= SHARP -# del SHARP - - me.update() -# me.calcNormals() - - ob= bpy.data.objects.new("Mesh", me) - new_objects.append(ob) - - # Create the vertex groups. No need to have the flag passed here since we test for the - # content of the vertex_groups. If the user selects to NOT have vertex groups saved then - # the following test will never run - for group_name, group_indicies in vertex_groups.items(): - group= ob.vertex_groups.new(group_name) - ob.vertex_groups.assign(group_indicies, group, 1.0, 'REPLACE') - - -def create_nurbs(context_nurbs, vert_loc, new_objects): - ''' - Add nurbs object to blender, only support one type at the moment - ''' - deg = context_nurbs.get('deg', (3,)) - curv_range = context_nurbs.get('curv_range') - curv_idx = context_nurbs.get('curv_idx', []) - parm_u = context_nurbs.get('parm_u', []) - parm_v = context_nurbs.get('parm_v', []) - name = context_nurbs.get('name', 'ObjNurb') - cstype = context_nurbs.get('cstype') - - if cstype == None: - print('\tWarning, cstype not found') - return - if cstype != 'bspline': - print('\tWarning, cstype is not supported (only bspline)') - return - if not curv_idx: - print('\tWarning, curv argument empty or not set') - return - if len(deg) > 1 or parm_v: - print('\tWarning, surfaces not supported') - return - - cu = bpy.data.curves.new(name, 'CURVE') - cu.dimensions = '3D' - - nu = cu.splines.new('NURBS') - nu.points.add(len(curv_idx) - 1) # a point is added to start with - nu.points.foreach_set("co", [co_axis for vt_idx in curv_idx for co_axis in (vert_loc[vt_idx] + (1.0,))]) - - nu.order_u = deg[0] + 1 - - # get for endpoint flag from the weighting - if curv_range and len(parm_u) > deg[0]+1: - do_endpoints = True - for i in range(deg[0]+1): - - if abs(parm_u[i]-curv_range[0]) > 0.0001: - do_endpoints = False - break - - if abs(parm_u[-(i+1)]-curv_range[1]) > 0.0001: - do_endpoints = False - break - - else: - do_endpoints = False - - if do_endpoints: - nu.use_endpoint_u = True - - - # close - ''' - do_closed = False - if len(parm_u) > deg[0]+1: - for i in xrange(deg[0]+1): - #print curv_idx[i], curv_idx[-(i+1)] - - if curv_idx[i]==curv_idx[-(i+1)]: - do_closed = True - break - - if do_closed: - nu.use_cyclic_u = True - ''' - - ob= bpy.data.objects.new("Nurb", cu) - - new_objects.append(ob) - - -def strip_slash(line_split): - if line_split[-1][-1]== '\\': - if len(line_split[-1])==1: - line_split.pop() # remove the \ item - else: - line_split[-1]= line_split[-1][:-1] # remove the \ from the end last number - return True - return False - - - -def get_float_func(filepath): - ''' - find the float function for this obj file - - whether to replace commas or not - ''' - file= open(filepath, 'rU') - for line in file: #.xreadlines(): - line = line.lstrip() - if line.startswith('v'): # vn vt v - if ',' in line: - return lambda f: float(f.replace(',', '.')) - elif '.' in line: - return float - - # incase all vert values were ints - return float - -def load(operator, context, filepath, - CLAMP_SIZE= 0.0, - CREATE_FGONS= True, - CREATE_SMOOTH_GROUPS= True, - CREATE_EDGES= True, - SPLIT_OBJECTS= True, - SPLIT_GROUPS= True, - ROTATE_X90= True, - IMAGE_SEARCH=True, - POLYGROUPS=False): - ''' - Called by the user interface or another script. - load_obj(path) - should give acceptable results. - This function passes the file and sends the data off - to be split into objects and then converted into mesh objects - ''' - print('\nimporting obj %r' % filepath) - - if SPLIT_OBJECTS or SPLIT_GROUPS: - POLYGROUPS = False - - time_main= time.time() -# time_main= sys.time() - - verts_loc= [] - verts_tex= [] - faces= [] # tuples of the faces - material_libs= [] # filanems to material libs this uses - vertex_groups = {} # when POLYGROUPS is true - - # Get the string to float conversion func for this file- is 'float' for almost all files. - float_func= get_float_func(filepath) - - # Context variables - context_material= None - context_smooth_group= None - context_object= None - context_vgroup = None - - # Nurbs - context_nurbs = {} - nurbs = [] - context_parm = '' # used by nurbs too but could be used elsewhere - - has_ngons= False - # has_smoothgroups= False - is explicit with len(unique_smooth_groups) being > 0 - - # Until we can use sets - unique_materials= {} - unique_material_images= {} - unique_smooth_groups= {} - # unique_obects= {} - no use for this variable since the objects are stored in the face. - - # when there are faces that end with \ - # it means they are multiline- - # since we use xreadline we cant skip to the next line - # so we need to know whether - context_multi_line= '' - - print("\tparsing obj file...") - time_sub= time.time() -# time_sub= sys.time() - - file= open(filepath, 'rU') - for line in file: #.xreadlines(): - line = line.lstrip() # rare cases there is white space at the start of the line - - if line.startswith('v '): - line_split= line.split() - # rotate X90: (x,-z,y) - verts_loc.append( (float_func(line_split[1]), -float_func(line_split[3]), float_func(line_split[2])) ) - - elif line.startswith('vn '): - pass - - elif line.startswith('vt '): - line_split= line.split() - verts_tex.append( (float_func(line_split[1]), float_func(line_split[2])) ) - - # Handel faces lines (as faces) and the second+ lines of fa multiline face here - # use 'f' not 'f ' because some objs (very rare have 'fo ' for faces) - elif line.startswith('f') or context_multi_line == 'f': - - if context_multi_line: - # use face_vert_loc_indicies and face_vert_tex_indicies previously defined and used the obj_face - line_split= line.split() - - else: - line_split= line[2:].split() - face_vert_loc_indicies= [] - face_vert_tex_indicies= [] - - # Instance a face - faces.append((\ - face_vert_loc_indicies,\ - face_vert_tex_indicies,\ - context_material,\ - context_smooth_group,\ - context_object\ - )) - - if strip_slash(line_split): - context_multi_line = 'f' - else: - context_multi_line = '' - - for v in line_split: - obj_vert= v.split('/') - - vert_loc_index= int(obj_vert[0])-1 - # Add the vertex to the current group - # *warning*, this wont work for files that have groups defined around verts - if POLYGROUPS and context_vgroup: - vertex_groups[context_vgroup].append(vert_loc_index) - - # Make relative negative vert indicies absolute - if vert_loc_index < 0: - vert_loc_index= len(verts_loc) + vert_loc_index + 1 - - face_vert_loc_indicies.append(vert_loc_index) - - if len(obj_vert)>1 and obj_vert[1]: - # formatting for faces with normals and textures us - # loc_index/tex_index/nor_index - - vert_tex_index= int(obj_vert[1])-1 - # Make relative negative vert indicies absolute - if vert_tex_index < 0: - vert_tex_index= len(verts_tex) + vert_tex_index + 1 - - face_vert_tex_indicies.append(vert_tex_index) - else: - # dummy - face_vert_tex_indicies.append(0) - - if len(face_vert_loc_indicies) > 4: - has_ngons= True - - elif CREATE_EDGES and (line.startswith('l ') or context_multi_line == 'l'): - # very similar to the face load function above with some parts removed - - if context_multi_line: - # use face_vert_loc_indicies and face_vert_tex_indicies previously defined and used the obj_face - line_split= line.split() - - else: - line_split= line[2:].split() - face_vert_loc_indicies= [] - face_vert_tex_indicies= [] - - # Instance a face - faces.append((\ - face_vert_loc_indicies,\ - face_vert_tex_indicies,\ - context_material,\ - context_smooth_group,\ - context_object\ - )) - - if strip_slash(line_split): - context_multi_line = 'l' - else: - context_multi_line = '' - - isline= line.startswith('l') - - for v in line_split: - vert_loc_index= int(v)-1 - - # Make relative negative vert indicies absolute - if vert_loc_index < 0: - vert_loc_index= len(verts_loc) + vert_loc_index + 1 - - face_vert_loc_indicies.append(vert_loc_index) - - elif line.startswith('s'): - if CREATE_SMOOTH_GROUPS: - context_smooth_group= line_value(line.split()) - if context_smooth_group=='off': - context_smooth_group= None - elif context_smooth_group: # is not None - unique_smooth_groups[context_smooth_group]= None - - elif line.startswith('o'): - if SPLIT_OBJECTS: - context_object= line_value(line.split()) - # unique_obects[context_object]= None - - elif line.startswith('g'): - if SPLIT_GROUPS: - context_object= line_value(line.split()) - # print 'context_object', context_object - # unique_obects[context_object]= None - elif POLYGROUPS: - context_vgroup = line_value(line.split()) - if context_vgroup and context_vgroup != '(null)': - vertex_groups.setdefault(context_vgroup, []) - else: - context_vgroup = None # dont assign a vgroup - - elif line.startswith('usemtl'): - context_material= line_value(line.split()) - unique_materials[context_material]= None - elif line.startswith('mtllib'): # usemap or usemat - material_libs = list(set(material_libs) | set(line.split()[1:])) # can have multiple mtllib filenames per line, mtllib can appear more than once, so make sure only occurance of material exists - - # Nurbs support - elif line.startswith('cstype '): - context_nurbs['cstype']= line_value(line.split()) # 'rat bspline' / 'bspline' - elif line.startswith('curv ') or context_multi_line == 'curv': - line_split= line.split() - - curv_idx = context_nurbs['curv_idx'] = context_nurbs.get('curv_idx', []) # incase were multiline - - if not context_multi_line: - context_nurbs['curv_range'] = float_func(line_split[1]), float_func(line_split[2]) - line_split[0:3] = [] # remove first 3 items - - if strip_slash(line_split): - context_multi_line = 'curv' - else: - context_multi_line = '' - - - for i in line_split: - vert_loc_index = int(i)-1 - - if vert_loc_index < 0: - vert_loc_index= len(verts_loc) + vert_loc_index + 1 - - curv_idx.append(vert_loc_index) - - elif line.startswith('parm') or context_multi_line == 'parm': - line_split= line.split() - - if context_multi_line: - context_multi_line = '' - else: - context_parm = line_split[1] - line_split[0:2] = [] # remove first 2 - - if strip_slash(line_split): - context_multi_line = 'parm' - else: - context_multi_line = '' - - if context_parm.lower() == 'u': - context_nurbs.setdefault('parm_u', []).extend( [float_func(f) for f in line_split] ) - elif context_parm.lower() == 'v': # surfaces not suported yet - context_nurbs.setdefault('parm_v', []).extend( [float_func(f) for f in line_split] ) - # else: # may want to support other parm's ? - - elif line.startswith('deg '): - context_nurbs['deg']= [int(i) for i in line.split()[1:]] - elif line.startswith('end'): - # Add the nurbs curve - if context_object: - context_nurbs['name'] = context_object - nurbs.append(context_nurbs) - context_nurbs = {} - context_parm = '' - - ''' # How to use usemap? depricated? - elif line.startswith('usema'): # usemap or usemat - context_image= line_value(line.split()) - ''' - - file.close() - time_new= time.time() -# time_new= sys.time() - print('%.4f sec' % (time_new-time_sub)) - time_sub= time_new - - - print('\tloading materials and images...') - create_materials(filepath, material_libs, unique_materials, unique_material_images, IMAGE_SEARCH) - - time_new= time.time() -# time_new= sys.time() - print('%.4f sec' % (time_new-time_sub)) - time_sub= time_new - - if not ROTATE_X90: - verts_loc[:] = [(v[0], v[2], -v[1]) for v in verts_loc] - - # deselect all - bpy.ops.object.select_all(action='DESELECT') - - scene = context.scene -# scn.objects.selected = [] - new_objects= [] # put new objects here - - print('\tbuilding geometry...\n\tverts:%i faces:%i materials: %i smoothgroups:%i ...' % ( len(verts_loc), len(faces), len(unique_materials), len(unique_smooth_groups) )) - # Split the mesh by objects/materials, may - if SPLIT_OBJECTS or SPLIT_GROUPS: SPLIT_OB_OR_GROUP = True - else: SPLIT_OB_OR_GROUP = False - - for verts_loc_split, faces_split, unique_materials_split, dataname in split_mesh(verts_loc, faces, unique_materials, filepath, SPLIT_OB_OR_GROUP): - # Create meshes from the data, warning 'vertex_groups' wont support splitting - create_mesh(new_objects, has_ngons, CREATE_FGONS, CREATE_EDGES, verts_loc_split, verts_tex, faces_split, unique_materials_split, unique_material_images, unique_smooth_groups, vertex_groups, dataname) - - # nurbs support - for context_nurbs in nurbs: - create_nurbs(context_nurbs, verts_loc, new_objects) - - # Create new obj - for obj in new_objects: - base = scene.objects.link(obj) - base.select = True - - scene.update() - - - axis_min= [ 1000000000]*3 - axis_max= [-1000000000]*3 - -# if CLAMP_SIZE: -# # Get all object bounds -# for ob in new_objects: -# for v in ob.getBoundBox(): -# for axis, value in enumerate(v): -# if axis_min[axis] > value: axis_min[axis]= value -# if axis_max[axis] < value: axis_max[axis]= value - -# # Scale objects -# max_axis= max(axis_max[0]-axis_min[0], axis_max[1]-axis_min[1], axis_max[2]-axis_min[2]) -# scale= 1.0 - -# while CLAMP_SIZE < max_axis * scale: -# scale= scale/10.0 - -# for ob in new_objects: -# ob.setSize(scale, scale, scale) - - # Better rotate the vert locations - #if not ROTATE_X90: - # for ob in new_objects: - # ob.RotX = -1.570796326794896558 - - time_new= time.time() -# time_new= sys.time() - - print('finished importing: %r in %.4f sec.' % (filepath, (time_new-time_main))) - return {'FINISHED'} - - -# NOTES (all line numbers refer to 2.4x import_obj.py, not this file) -# check later: line 489 -# can convert now: edge flags, edges: lines 508-528 -# ngon (uses python module BPyMesh): 384-414 -# NEXT clamp size: get bound box with RNA -# get back to l 140 (here) -# search image in bpy.config.textureDir - load_image -# replaced BPyImage.comprehensiveImageLoad with a simplified version that only checks additional directory specified, but doesn't search dirs recursively (obj_image_load) -# bitmask won't work? - 132 -# uses bpy.sys.time() - -if __name__ == "__main__": - register() |